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The 682 is a miniature ball bearing with a compact size of 2mm by 5mm by 1.5mm, crafted from durable chrome steel. It handles radial loads up to 32 lbf and spins smoothly at speeds up to 85,000 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures reliable performance. The bearing operates well in temperatures from -30°C to 110°C.
With six precision balls and a standard inner ring, it offers smooth rotation for small applications. Ideal for uses like small motors, drones, or precision instruments where space is limited.
Weighing just 0.15g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe and versatile use.
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Why Choose 682 Bearing for Precision Tasks?
682 Bearing is crafted with chrome steel rings and balls, offering precise radial load handling in compact applications.
Its dynamic radial load capacity of 32 lbf ensures smooth operation in high-speed environments.
The stainless steel cage maintains ball alignment, enhancing durability and reducing friction.
With a maximum speed of 85,000 rpm, it delivers reliable performance for miniature machinery.
How Is 682 Bearing Engineered for Reliability?
682 Bearing features a single-row design with ABEC1 tolerance, ensuring consistent precision.
The chrome steel construction resists wear, making it suitable for long-term use.
Its open seal type allows for easy lubrication, maintaining optimal performance.
The radial clearance of 0.002mm to 0.013mm ensures smooth rotation under varying loads.
Built for Efficiency: 682 Bearing
682 Bearing’s compact size (2mm×5mm×1.5mm) makes it ideal for space-constrained applications.
The stainless steel cage and chrome steel components provide excellent corrosion resistance.
With a temperature range of -30° to 110°C, it performs reliably in diverse conditions.
Its lightweight design (0.15g) ensures minimal impact on overall system weight.
Steel vs Ceramic Bearings: Strengths of 682 Bearing
682 Bearing uses chrome steel for both rings and balls, balancing cost and performance.
This material choice ensures durability and resistance to wear in high-speed operations.
The stainless steel cage adds further reliability, preventing ball misalignment.
Its ABEC1 tolerance class guarantees consistent precision for miniature applications.
Common Applications of 682 Bearing
The 682 Bearing is widely used in small electric motors, such as those found in handheld gadgets and miniature fans. Its compact size and smooth operation make it ideal for tight spaces where precision matters.
In robotics, the 682 Bearing ensures smooth movement in joints and small actuators, thanks to its lightweight design and reliable performance. The open seal allows for easy lubrication, extending its lifespan in continuous-use scenarios.
For medical devices like dental tools or diagnostic equipment, the 682 Bearing’s chrome steel construction offers durability and consistent performance. Its ABEC1 tolerance ensures sufficient precision for most medical applications.
Consumer electronics, such as miniature drones or camera lenses, benefit from the 682 Bearing’s ability to handle high speeds quietly. The stainless steel cage adds extra resistance to wear, even with frequent use.
In automation systems, the 682 Bearing supports small conveyor belts or sorting mechanisms, where its radial load capacity and compact design are key advantages. The metric sizing also makes it easy to integrate into various European and Asian machinery designs.
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